Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 750641Generated: October 30, 2026

Phthalimide → N-(3,5-Dimethyl-4-isoxazolylmethyl)phthalimide

https://huagongshe.com/reaction/750641

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhthalimideHCID 6809—
ReactantPotassium CarbonateHCID 11430—
ReactantIsoxazole, 4-(chloromethyl)-3,5-dimethyl-HCID 88246—
SolventDimethylformamideHCID 6228—
ProductN-(3,5-Dimethyl-4-isoxazolylmethyl)phthalimideHCID 135035114.8%

Reaction Steps

4-Chloromethyl-3,5-dimethyl-isoxazole (500 μL, 3.40 mmol) was added to a mixture of phthalimide (500 mg, 3.40 mmol) and K2CO3 (500 mg, 3.62 mmol) in DMF (5 mL) and stirred at ambient temperature overnight. The reaction was then heated to 70° C. for 5 hours and subsequently cooled and partitioned between ethyl acetate and water. The organic layer was washed several times with water and concentrated to give 1.0 g of the sub-title compound as a white solid. MS: ESI (positive): 257 (M+H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07405215B2
Source datasetuspto-grants-2008_07
ORD IDord-45ee78280123460db9ff1cb581632c67
Source noteuspto-grants-2008_07